﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using H2.NET.DBUtility;
using H2.NET.Business.Core;
using System.Collections.Generic;
namespace H2.NET.Web.Workflow.Services
{
    /// <summary>
    /// 数据访问类:t_mdc_Account
    /// </summary>
    public partial class AccountService
    {
        public AccountService()
        {
            DbHelperSQL.connectionString = PubConstant.ConnectionString;
        }
        #region  BasicMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int Id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from t_mdc_Account");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
			};
            parameters[0].Value = Id;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(t_mdc_Account model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into t_mdc_Account(");
            strSql.Append("Username,Password,LastLoginTime,LastLoginIp,Status)");
            strSql.Append(" values (");
            strSql.Append("@Username,@Password,@LastLoginTime,@LastLoginIp,@Status)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@Username", SqlDbType.VarChar,50),
					new SqlParameter("@Password", SqlDbType.VarChar,255),
					new SqlParameter("@LastLoginTime", SqlDbType.DateTime),
					new SqlParameter("@LastLoginIp", SqlDbType.VarChar,50),
					new SqlParameter("@Status", SqlDbType.Bit,1)};
            parameters[0].Value = model.Username;
            parameters[1].Value = model.Password;
            parameters[2].Value = model.LastLoginTime;
            parameters[3].Value = model.LastLoginIp;
            parameters[4].Value = model.Status;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(t_mdc_Account model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update t_mdc_Account set ");
            strSql.Append("Username=@Username,");
            strSql.Append("Password=@Password,");
            strSql.Append("LastLoginTime=@LastLoginTime,");
            strSql.Append("LastLoginIp=@LastLoginIp,");
            strSql.Append("Status=@Status");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Username", SqlDbType.VarChar,50),
					new SqlParameter("@Password", SqlDbType.VarChar,255),
					new SqlParameter("@LastLoginTime", SqlDbType.DateTime),
					new SqlParameter("@LastLoginIp", SqlDbType.VarChar,50),
					new SqlParameter("@Status", SqlDbType.Bit,1),
					new SqlParameter("@Id", SqlDbType.Int,4)};
            parameters[0].Value = model.Username;
            parameters[1].Value = model.Password;
            parameters[2].Value = model.LastLoginTime;
            parameters[3].Value = model.LastLoginIp;
            parameters[4].Value = model.Status;
            parameters[5].Value = model.Id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from t_mdc_Account ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
			};
            parameters[0].Value = Id;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string Idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from t_mdc_Account ");
            strSql.Append(" where Id in (" + Idlist + ")  ");
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public t_mdc_Account GetModel(int Id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 Id,Username,Password,LastLoginTime,LastLoginIp,Status from t_mdc_Account ");
            strSql.Append(" where Id=@Id");
            SqlParameter[] parameters = {
					new SqlParameter("@Id", SqlDbType.Int,4)
			};
            parameters[0].Value = Id;

            t_mdc_Account model = new t_mdc_Account();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public t_mdc_Account DataRowToModel(DataRow row)
        {
            t_mdc_Account model = new t_mdc_Account();
            if (row != null)
            {
                if (row["Id"] != null && row["Id"].ToString() != "")
                {
                    model.Id = int.Parse(row["Id"].ToString());
                }
                if (row["Username"] != null)
                {
                    model.Username = row["Username"].ToString();
                }
                if (row["Password"] != null)
                {
                    model.Password = row["Password"].ToString();
                }
                if (row["LastLoginTime"] != null && row["LastLoginTime"].ToString() != "")
                {
                    model.LastLoginTime = DateTime.Parse(row["LastLoginTime"].ToString());
                }
                if (row["LastLoginIp"] != null)
                {
                    model.LastLoginIp = row["LastLoginIp"].ToString();
                }
                if (row["Status"] != null && row["Status"].ToString() != "")
                {
                    if ((row["Status"].ToString() == "1") || (row["Status"].ToString().ToLower() == "true"))
                    {
                        model.Status = true;
                    }
                    else
                    {
                        model.Status = false;
                    }
                }
            }
            return model;
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select Id,Username,Password,LastLoginTime,LastLoginIp,Status ");
            strSql.Append(" FROM t_mdc_Account ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获得前几行数据
        /// </summary>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" Id,Username,Password,LastLoginTime,LastLoginIp,Status ");
            strSql.Append(" FROM t_mdc_Account ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM t_mdc_Account ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.Id desc");
            }
            strSql.Append(")AS Row, T.*  from t_mdc_Account T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperSQL.Query(strSql.ToString());
        }

        #endregion  BasicMethod
        #region  ExtensionMethod

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool ExistsByName(string name, string excludeName = "")
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from t_mdc_Account");
            strSql.Append(" where username=@name");

            if (!string.IsNullOrEmpty(excludeName))
            {
                strSql.Append(" and username <> '" + excludeName + "' ");
            }

            SqlParameter[] parameters = {
					new SqlParameter("@name", SqlDbType.VarChar, 50)
			};
            parameters[0].Value = name;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

        public t_mdc_Account GetAccount(string username)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 * from [t_mdc_Account] ");
            //strSql.Append(" where username=@username and password=@password");
            strSql.Append(" where username=@username");
            SqlParameter[] parameters = {
					new SqlParameter("@username",username)
			};

            t_mdc_Account model = new t_mdc_Account();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                model = DataRowToModel(ds.Tables[0].Rows[0]);

                DbHelperSQL.ExecuteSql("update [t_mdc_Account] set LastLoginTime = getdate(),LastLoginIp = @LastLoginIp where id = @id",
                                       new SqlParameter("@id", model.Id), new SqlParameter("@LastLoginIp", Common.AksRequest.GetIP()));

                return model;
            }
            else
            {
                return null;
            }
        }

        public List<t_mdc_Account> GetRolesByUserId(int userid)
        {
            var ds = DbHelperSQL.Query("SELECT a.[ID],a.[Name],a.[Remark] FROM [t_mdc_Role] as a inner join [t_mdc_RoleAccount] as b on a.id = b.role_id WHERE [account_id] = @USERID",
                                               new SqlParameter("@USERID", userid));
            return Helpers.ConvertHelper<t_mdc_Account>.ConvertToList(ds.Tables[0]);
        }

        #endregion  ExtensionMethod
    }
}

